I ordered some tank sealer from Dennis Carpenter.
Think it will patch these holes?
sealing gas tank
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sealing gas tank
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- Blue Oval Fanatic
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Re: sealing gas tank
It might but I would always worry about springing a leak on the road somewhere. It's worth it to me to buy a new tank and have peace of mind.
1967 F-100 4x4 custom cab.
Another 67 F-100 4x4 custom cab.
2016 F-150 Eco-Boost 2.7 liter. (It will smoke the tires!)
1972 F-350 Sport Custom cab & chassis.
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1971 F-100 custom. 302, C-4, p.s. p.b. factory 65 amp alternator with transistorized voltage regulator.
Another 67 F-100 4x4 custom cab.
2016 F-150 Eco-Boost 2.7 liter. (It will smoke the tires!)
1972 F-350 Sport Custom cab & chassis.
1972 F-250 Explorer Special, Camper Special.
1971 F-100 custom. 302, C-4, p.s. p.b. factory 65 amp alternator with transistorized voltage regulator.
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Re: sealing gas tank
Anybody ever use this stuff?
http://www.autozone.com/sealants-glues- ... 82799_0_0/
I think a patch on the outside, then sealer inside oughta do the trick.
http://www.autozone.com/sealants-glues- ... 82799_0_0/
I think a patch on the outside, then sealer inside oughta do the trick.
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Re: sealing gas tank
I looked inside the tank and I am surprised on how clean it is. The pinholes are located at the bottom of the tank, below the filler hole and they are from a small amount of water sitting in the corner. I will just use the patch and call it good.
Just in case you was wondering.
Just in case you was wondering.

- BobbyFord
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Re: sealing gas tank
Put a bunch of dry ice inside the tank and tig the holes.